Home / 130,069,180.14-195,103,854.45-33,032,165.10

Finding the Fourth Proportional to 130,069,180.14, 195,103,854.45 and 33,032,165.10

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Solution

The fourth proportional to 130,069,180.14, 195,103,854.45 and 33,032,165.10 is: 49,548,269.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,069,180.14 : 195,103,854.45 = 33,032,165.10 : x
  2. Step 2: Convert to fraction form
    130,069,180.14/195,103,854.45 = 33,032,165.10/x
  3. Step 3: Cross multiply
    130,069,180.14x = 195,103,854.45 × 33,032,165.10
  4. Step 4: Simplify right side
    130,069,180.14x = 6,444,702,731,838,770
  5. Step 5: Solve for x
    x = 6,444,702,731,838,770/130,069,180.14
  6. Step 6: Final answer
    x = 49,548,269.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.